linux-kernel - [PATCH 2/5] net/rxrpc/ar-key.c: drop negativity check on unsigned value

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Date:	Fri, 18 Jul 2014 18:31:57 +0300
From:	Andrey Utkin <andrey.krieger.utkin@...il.com>
To:	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org,
	netdev@...r.kernel.org
Cc:	dcb314@...mail.com, nwf@...jhu.edu, dhowells@...hat.com,
	davem@...emloft.net, Andrey Utkin <andrey.krieger.utkin@...il.com>
Subject: [PATCH 2/5] net/rxrpc/ar-key.c: drop negativity check on unsigned value

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=80611
Reported-by: David Binderman <dcb314@...mail.com>
Signed-off-by: Andrey Utkin <andrey.krieger.utkin@...il.com>
---
 net/rxrpc/ar-key.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/rxrpc/ar-key.c b/net/rxrpc/ar-key.c
index 0ad0807..eec998e 100644
--- a/net/rxrpc/ar-key.c
+++ b/net/rxrpc/ar-key.c
@@ -346,7 +346,7 @@ static int rxrpc_krb5_decode_tagged_array(struct krb5_tagged_data **_td,
 
 	n_elem = ntohl(*xdr++);
 	toklen -= 4;
-	if (n_elem < 0 || n_elem > max_n_elem)
+	if (n_elem > max_n_elem)
 		return -EINVAL;
 	*_n_elem = n_elem;
 	if (n_elem > 0) {
-- 
1.8.5.5

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